﻿<!DOCTYPE html>
<html xmlns:v-bind="http://www.w3.org/1999/xhtml">

<head>
    <meta charset="utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7"/>
    <title>乐优商城--商品搜索结果页</title>
    <link rel="icon" href="assets/img/favicon.ico">
    <link href='./css/material.css' rel="stylesheet">
    <link href="./css/vuetify.min.css" rel="stylesheet">
    <script src="./js/vue/vue.js"></script>
    <script src="./js/vue/vuetify.js"></script>
    <script src="./js/axios.min.js"></script>
    <script src="./js/common.js"></script>
    <link rel="stylesheet" type="text/css" href="css/webbase.css"/>
    <link rel="stylesheet" type="text/css" href="css/pages-list.css"/>
    <link rel="stylesheet" type="text/css" href="css/widget-cartPanelView.css"/>
    <style type="text/css">
        * {
            box-sizing: unset;
        }

        .btn-arrow, .btn-arrow:visited, .btn-arrow:link, .btn-arrow:active {
            width: 46px;
            height: 23px;
            border: 1px solid #DDD;
            background: #FFF;
            line-height: 23px;
            font-family: "\5b8b\4f53";
            text-align: center;
            font-size: 16px;
            color: #AAA;
            text-decoration: none;
            out-line: none
        }

        .btn-arrow:hover {
            background-color: #1299ec;
            color: whitesmoke;
        }

        .top-pagination {
            display: block;
            padding: 3px 15px;
            font-size: 11px;
            font-weight: 700;
            line-height: 18px;
            color: #999;
            text-shadow: 0 1px 0 rgba(255, 255, 255, .5);
            text-transform: uppercase;
            float: right;
            margin-top: 6px
        }

        .top-pagination span {
            margin-right: 10px;
        }

        /*        .logo-list li{
                    padding:8px;
                }
               .logo-list li:hover{
                    background-color: #f3f3f3;
                }*/
        .type-list a:hover {
            color: #1299ec;
        }

        .skus {
            list-style: none;
        }

        .skus li {
            list-style: none;
            display: inline-block;
            float: left;
            margin-left: 2px;
            border: 2px solid #f3f3f3;
        }

        .skus li.selected {
            border: 2px solid #dd1144;
        }

        .skus img {
            width: 25px;
            height: 25px;
        }

    </style>
    <script type="text/javascript" src="plugins/jquery/jquery.min.js"></script>
</head>

<body>

<div id="searchApp">
    <div id="nav-bottom">
        <ly-top/>
    </div>


    <!--list-content-->
    <div class="main">
        <div class="py-container">

            <div class="bread">
                <!--面包屑-->
                <ul class="fl sui-breadcrumb">
                    <li><span>全部结果:</span></li>
                    <li v-for="(c,i) in breads" :key="i">
                        <a href="#" v-if="i < 2">{{c.name}}</a>
                        <span v-else>{{c.name}}</span>
                    </li>
                </ul>
                <!--已选择过滤项-->
                <ul class="tags-choose">
                    <li class="tag" v-for="(v,k) in search.filter" v-if="k != 'cid3'" :key="k">
                        {{k==='brandId'?'品牌':k}}:<span style="color: red">{{getFilterValue(k,v)}}</span>
                        <i class="sui-icon icon-tb-close" @click="removeFilter(k)"></i>
                    </li>
                </ul>
                <div class="clearfix"></div>
            </div>
            <!--selector-->
            <div class="clearfix selector">
                <div class="type-wrap" v-for="(filter,i) in remainFilters" :key="i" v-if="filter.k != 'brandId'"
                     v-show="i<5||show">
                    <div class="fl key">{{filter.k === 'cid3'?'分类':filter.k}}</div>
                    <div class="fl value">
                        <ul class="type-list">
                            <li v-for="(option,j) in filter.options" :key="j" @click="selectFilter(filter.k,option)">
                                <a href="javascript:void(0);">{{option.name}}</a>
                            </li>
                        </ul>
                    </div>
                    <div class="fl ext">
                        <a href="javascript:void(0);" class="sui-btn">多选</a>
                    </div>
                </div>
                <div class="type-wrap logo" v-else>
                    <div class="fl key brand">{{filter.k === 'brandId'?'品牌':filter.k}}</div>
                    <div class="value logos">
                        <ul class="logo-list">
                            <li v-for="(option,j) in filter.options" :key="j" v-if="option.image"
                                @click="selectFilter(filter.k,option)">
                                <img :src="option.image"/>
                            </li>
                            <li style="text-align: center" v-else @click="selectFilter(filter.k,option)">
                                <a style="line-height: 30px; font-size: 12px" href="#">{{option.name}}</a>
                        </ul>
                    </div>
                    <div class="fl ext">
                        <a href="javascript:void(0);" class="sui-btn">多选</a>
                    </div>
                </div>
                <div class="type-wrap" style="text-align: center">
                    <v-btn small flat @click="show=true" v-show="!show">
                        更多
                        <v-icon>arrow_drop_down</v-icon>
                    </v-btn>
                    <v-btn small="" flat @click="show=false" v-show="show">
                        收起
                        <v-icon>arrow_drop_up</v-icon>
                    </v-btn>
                </div>
            </div>
            <!--details 商品的详情信息-->
            <div class="details">
                <div class="sui-navbar">
                    <div class="navbar-inner filter">
                        <ul class="sui-nav">
                            <li :class="{active:!search.sortBy}" @click="search.sortBy=''">
                                <a href="#">综合</a>
                            </li>
                            <li>
                                <a href="#">销量</a>
                            </li>
                            <li @click="search.sortBy='createTime';search.descending=true"
                                :class="{active: search.sortBy==='createTime'}">
                                <a href="#">新品</a>
                            </li>
                            <li>
                                <a href="#">评价</a>
                            </li>
                            <li @click="search.sortBy='price'; search.descending = !search.descending"
                                :class="{active: search.sortBy==='price'}">
                                <a href="#">
                                    价格
                                    <v-icon v-show="search.descending">arrow_drop_down</v-icon>
                                    <v-icon v-show="!search.descending">arrow_drop_up</v-icon>
                                </a>
                            </li>
                        </ul>
                        <div class="top-pagination">
                            <span>共 <i style="color: #222;">{{total}}+</i> 商品</span>
                            <span><i style="color: red;">{{search.page}}</i>/{{totalPage}}</span>
                            <a class="btn-arrow" href="#" style="display: inline-block" @click="prevPage">&lt;</a>
                            <a class="btn-arrow" href="#" style="display: inline-block" @click="nextPage">&gt;</a>
                        </div>
                    </div>
                </div>
                <!--搜索内容展示-->
                <div class="goods-list">
                    <ul class="yui3-g">
                        <li class="yui3-u-1-5" v-for="goods in goodsList" :key="goods.id">
                            <div class="list-wrap">
                                <div class="p-img">
                                    <a :href="'item/'+goods.id+'.html'" target="_blank"><img :src="goods.selected.images" height="200"/></a>
                                    <ul class="skus">
                                        <li :class="{selected: sku.id == goods.selected.id}"
                                            v-for="sku in goods.skus"
                                            :key="sku.id"
                                            @mouseEnter="goods.selected=sku">
                                            <img :src="sku.images">
                                        </li>
                                    </ul>
                                </div>
                                <div class="clearfix"></div>
                                <div class="price">
                                    <strong>
                                        <em>¥</em>
                                        <i>{{ly.formatPrice(goods.selected.prices)}}</i>
                                    </strong>
                                </div>
                                <div class="attr">
                                    <em>{{goods.selected.title.length >20 ?
                                        goods.selected.title.substring(0,22)+"...":goods.selected.title}}</em>
                                </div>
                                <div class="cu">
                                    <em><span>促</span>{{goods.subTitle.length > 15 ?
                                        goods.subTitle.substring(0,15)+"...":goods.subTitle}}</em>
                                </div>
                                <div class="commit">
                                    <i class="command">已有2000人评价</i>
                                </div>
                                <div class="operate">
                                    <a href="success-cart.html" target="_blank" class="sui-btn btn-bordered btn-danger">加入购物车</a>
                                    <a href="javascript:void(0);" class="sui-btn btn-bordered">对比</a>
                                    <a href="javascript:void(0);" class="sui-btn btn-bordered">关注</a>
                                </div>
                            </div>
                        </li>
                    </ul>
                </div>
                <div class="fr">
                    <div class="sui-pagination pagination-large">
                        <ul>
                            <li>
                                <a href="#" @click="search.page = 1">首页</a>
                            </li>
                            <li class="{prev:true,disabled:search.page === 1}">
                                <a href="#" @click="prevPage">«上一页</a>
                            </li>
                            <li :class="{active: index(i) === search.page}" v-for="i in Math.min(5,totalPage)" :key="i">
                                <a href="#" @click="search.page = index(i)">{{index(i)}}</a>
                            </li>
                            <li class="dotted" v-show="totalPage > 5"></li>
                            <li class="{next:true,disabled:search.page === totalPage}">
                                <a href="#" @click="nextPage">下一页»</a>
                            </li>
                            <li>
                                <a href="#" @click="search.page = totalPage">末页</a>
                            </li>
                        </ul>
                        <div><span>共{{totalPage}}页&nbsp;</span>
                            <span>
                                到第<input type="text" class="page-num">页
                                <button class="page-confirm" @click="watchInput">确定</button>
                            </span>
                        </div>
                    </div>
                </div>
            </div>
            <!--hotsale-->
            <div class="clearfix hot-sale">
                <h4 class="title">热卖商品</h4>
                <div class="hot-list">
                    <ul class="yui3-g">
                        <li class="yui3-u-1-4">
                            <div class="list-wrap">
                                <div class="p-img">
                                    <img src="img/like_01.png"/>
                                </div>
                                <div class="attr">
                                    <em>Apple苹果iPhone 6s (A1699)</em>
                                </div>
                                <div class="price">
                                    <strong>
                                        <em>¥</em>
                                        <i>4088.00</i>
                                    </strong>
                                </div>
                                <div class="commit">
                                    <i class="command">已有700人评价</i>
                                </div>
                            </div>
                        </li>
                        <li class="yui3-u-1-4">
                            <div class="list-wrap">
                                <div class="p-img">
                                    <img src="img/like_03.png"/>
                                </div>
                                <div class="attr">
                                    <em>金属A面，360°翻转，APP下单省300！</em>
                                </div>
                                <div class="price">
                                    <strong>
                                        <em>¥</em>
                                        <i>4088.00</i>
                                    </strong>
                                </div>
                                <div class="commit">
                                    <i class="command">已有700人评价</i>
                                </div>
                            </div>
                        </li>
                        <li class="yui3-u-1-4">
                            <div class="list-wrap">
                                <div class="p-img">
                                    <img src="img/like_04.png"/>
                                </div>
                                <div class="attr">
                                    <em>256SSD商务大咖，完爆职场，APP下单立减200</em>
                                </div>
                                <div class="price">
                                    <strong>
                                        <em>¥</em>
                                        <i>4068.00</i>
                                    </strong>
                                </div>
                                <div class="commit">
                                    <i class="command">已有20人评价</i>
                                </div>
                            </div>
                        </li>
                        <li class="yui3-u-1-4">
                            <div class="list-wrap">
                                <div class="p-img">
                                    <img src="img/like_02.png"/>
                                </div>
                                <div class="attr">
                                    <em>Apple苹果iPhone 6s (A1699)</em>
                                </div>
                                <div class="price">
                                    <strong>
                                        <em>¥</em>
                                        <i>4088.00</i>
                                    </strong>
                                </div>
                                <div class="commit">
                                    <i class="command">已有700人评价</i>
                                </div>
                            </div>
                        </li>
                    </ul>
                </div>
            </div>
        </div>
    </div>

</div>

<script type="text/javascript">
    //下面使用的ly是common.js中定义的工具对象
    var vm = new Vue({
        el: "#searchApp",
        data: {
            ly,
            search: {
                key: "", //用来记录搜索页面输入的关键字
                page: 1,//当前页码
                filter: {},// 发送到后台的过滤项
            },
            goodsList: [], //定义一个属性，来保存接收查询的结果
            total: 0,//总条数，默认为0
            totalPage: 0,//总页数，默认为0
            filters: [], //过滤参数数组
            show: false,//是否展开更多过滤条件
            breads: [],//面包屑导航展示
        },
        //通过钩子函数created，在页面加载时获取请求参数(包括搜索条件和当前页码数等。。。)，并记录下来
        created() {
            // 判断是否有请求参数
            if (!location.search) {
                return;
            }
            // 将请求参数转为对象
            const search = ly.parse(location.search.substring(1));
            //对page进行初始化，防止为空
            search.page = search.page ? parseInt(search.page) : 1;
            //对排序进行初始化，默认为""，即不排序
            search.sortBy = search.sortBy || "";
            //对排序方式初始化,转为布尔值
            search.descending = search.descending === "true" || false;
            //对过滤对象进行初始化
            search.filter = search.filter || {};
            // 记录在data的search对象中
            this.search = search;

            // 发起请求，根据条件搜索
            this.searchFromServer();
        },
        computed:{
            remainFilters(){
                const keys = Object.keys(this.search.filter);
                if(this.search.filter.cid3){
                    keys.push("cid3")
                }
                if(this.search.filter.brandId){
                    keys.push("brandId")
                }
                return this.filters.filter(f => !keys.includes(f.k) && f.options.length > 1);
            }
        },
        methods: {
            searchFromServer() {
                // 发起异步请求
                ly.http.post("/search/page", this.search)
                    .then(resp => {
                        console.log(resp.data);
                        if (resp.data.length === 0) {
                            return;
                        }
                        this.total = resp.data.total; //将后台传过来的总数量赋值给当前页面的total
                        this.totalPage = resp.data.totalPage;//将后台传过来的总页数赋值给当前页面的totalPage

                        //对过滤参数进行封装
                        //初始化分类过滤项
                        if (resp.data.categories.length == 1) {
                            //如果商品的分类只有一个，那么就查询三级商品分类信息，展示到面包屑
                            ly.http.get("/item/category/all/level?id=" + resp.data.categories[0].id)
                                .then(cidres => this.breads = cidres.data);
                        }

                        this.filters.push({
                            k: "cid3",
                            options: resp.data.categories
                        });
                        //初始化品牌过滤项
                        this.filters.push({
                            k: "brandId",
                            options: resp.data.brands
                        });
                        //初始化规格参数过滤项
                        resp.data.specs.forEach(spec => {
                            //分类、品牌的option选项是对象，里面有name属性，
                            //而specs中的option是简单的字符串，所以需要进行封装，变为相同的结构
                            spec.options = spec.options.map(sp => ({name: sp}));
                            this.filters.push(spec);
                        });

                        //初始化sku信息
                        resp.data.items.forEach(goods => {
                            //把skus字符串变成json对象
                            goods.skus = JSON.parse(goods.skus);

                            //这里的skus是乱序的，可以根据价格来对skus动态排序
                            //但需要获取排序sortBy和descending的数值
                            // 利用js的sort方法即可实现
                            if (this.search.sortBy == "price") {
                                if (this.search.descending) {
                                    goods.skus = goods.skus.sort(function (a, b) {
                                        return b.prices - a.prices;//此方法实现 json数据根据price属性进行降序排列
                                    });
                                } else {
                                    goods.skus = goods.skus.sort(function (a, b) {
                                        return a.prices - b.prices;//此方法实现 json数据根据price属性进行升序排列
                                    });
                                }
                            }

                            //初始化第一个sku为被选中的
                            goods.selected = goods.skus[0];
                            //当图片有多张时，需进行处理,默认选中第一张
                            goods.selected.images = goods.selected.images.split(",")[0];
                        });
                        this.goodsList = resp.data.items;//将处理后的查询结果赋值给goodsList属性，用于页面渲染
                    })
            },
            prevPage() {
                if (this.search.page > 1) {
                    this.search.page--
                }
            },
            nextPage() {
                if (this.search.page < this.totalPage) {
                    this.search.page++
                }
            },
            index(i) {
                if (this.search.page <= 3 || this.totalPage <= 5) {
                    // 当前页小于3，则页码就是从 i 开始
                    return i;
                } else if (this.search.page <= this.totalPage - 2) {
                    // 大于3，则从page-2开始，然后逐个加1
                    return this.search.page - 3 + i;
                } else {
                    return this.totalPage - 5 + i;
                }
            },
            watchInput() {
                //通过js的方式取出输入框里的值
                let num = document.getElementsByClassName("page-num")[0].value;
                this.search.page = num;
            },
            selectFilter(k, o) {
                //声明一个变量，来对this.search进行重新属性赋值
                const obj = {};
                //ES6提供的浅拷贝方法，此处即把this.search的值拷贝到obj对象中
                Object.assign(obj, this.search);
                if (k === 'cid3' || k === 'brandId') {
                    o = o.id;
                    obj.filter[k] = o;
                    this.search = obj;
                } else {
                    obj.filter[k] = o.name;
                    this.search = obj;
                }
            },
            getFilterValue(k,v) {
                // 如果没有过滤参数，我们跳过展示
                if(!this.filters || this.filters.length === 0){
                    return null;
                }
                let filter = null;
                // 判断是否是品牌
                if(k === 'brandId'){
                    // 返回品牌名称
                    return this.filters.find(f => f.k === 'brandId').options[0].name;
                }
                return v;
            },
            removeFilter(k) {
                this.search.filter[k] = null;
            }

        },
        components: {
            lyTop: () => import("./js/pages/top.js")
        },
        //监控search的变化，从而通过钩子函数不断发起新的请求
        watch: {
            search: {
                deep: true,
                handler(val, old) {
                    if (!old || !old.key) {
                        // 如果旧的search值为空，或者search中的key为空，证明是第一次
                        return;
                    }
                    // 把search对象变成请求参数，拼接在url路径
                    window.location.href = "http://www.leyou.com/search.html?" + ly.stringify(val);
                }
            }
        }
    });
</script>
<!-- 底部栏位 -->
<!--页面底部，由js动态加载-->
<div class="clearfix footer"></div>
<script type="text/javascript">$(".footer").load("foot.html");</script>
<!--页面底部END-->

</body>
<!--购物车单元格 模板-->
<script type="text/template" id="tbar-cart-item-template">
    <div class="tbar-cart-item">
        <div class="jtc-item-promo">
            <em class="promo-tag promo-mz">满赠<i class="arrow"></i></em>
            <div class="promo-text">已购满600元，您可领赠品</div>
        </div>
        <div class="jtc-item-goods">
            <span class="p-img"><a href="#" target="_blank"><img src="{2}" alt="{1}" height="50" width="50"/></a></span>
            <div class="p-name">
                <a href="#">{1}</a>
            </div>
            <div class="p-price"><strong>¥{3}</strong>×{4}</div>
            <a href="#none" class="p-del J-del">删除</a>
        </div>
    </div>
</script>
<!--侧栏面板结束-->
<script type="text/javascript" src="js/plugins/jquery/jquery.min.js"></script>
<script type="text/javascript">
    $(function () {
        $("#service").hover(function () {
            $(".service").show();
        }, function () {
            $(".service").hide();
        });
        $("#shopcar").hover(function () {
            $("#shopcarlist").show();
        }, function () {
            $("#shopcarlist").hide();
        });

    })
</script>
<script type="text/javascript" src="js/model/cartModel.js"></script>
<script type="text/javascript" src="js/czFunction.js"></script>
<script type="text/javascript" src="js/plugins/jquery.easing/jquery.easing.min.js"></script>
<script type="text/javascript" src="js/plugins/sui/sui.min.js"></script>
<script type="text/javascript" src="js/widget/cartPanelView.js"></script>


</html>